<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="loginchk" method="get">
    用户名:<input type="text" name="username" /><br />
    密码:<input type="password" name="password" /><br />
    验证码:<input type="text" name="checkImg" />
    <img src="http://localhost/_05Response_war/checkImage" />
    <br/>
    <input type="submit" value="登录" />
</form>


</body>
</html>